Experiment about making graphs of route trips
Experiment about making graphs of route trips

file:b/aws/awsStartup.sh (new)
--- /dev/null
+++ b/aws/awsStartup.sh
@@ -1,1 +1,37 @@
+#!/bin/bash
+#this script should be run from a fresh git checkout from github
+#ami base must have yum install lighttpd-fastcgi, git, tomcat6 
+#php-cli php-gd tomcat6-webapps tomcat6-admin-webapps svn maven2
+#postgres postgres-server php-pg
+#http://www.how2forge.org/installing-lighttpd-with-php5-and-mysql-support-on-fedora-12
 
+cp /root/aws.php /tmp/
+mkdir /var/www/lib/staticmaplite/cache 
+chcon -h system_u:object_r:httpd_sys_content_t /var/www
+chcon -R -h root:object_r:httpd_sys_content_t /var/www/*
+chcon -R -t httpd_sys_content_rw_t /var/www/lib/staticmaplite/cache
+chmod -R 777 /var/www/lib/staticmaplite/cache 
+wget http://s3-ap-southeast-1.amazonaws.com/busresources/cbrfeed.zip \
+-O /var/www/cbrfeed.zip
+
+createdb transitdata
+createlang -d transitdata plpgsql
+psql -d transitdata -f /var/www/lib/postgis.sql
+# curl https://github.com/maxious/ACTBus-ui/raw/master/transitdata.cbrfeed.sql.gz -o transitdata.cbrfeed.sql.gz 
+#made with pg_dump transitdata | gzip -c >  transitdata.cbrfeed.sql.gz
+gunzip /var/www/transitdata.cbrfeed.sql.gz
+psql -d transitdata -f /var/www/transitdata.cbrfeed.sql
+#createuser transitdata -SDRP
+#password transitdata
+#psql -d transitdata -c \"GRANT SELECT ON TABLE agency,calendar,calendar_dates,routes,stop_times,stops,trips TO transitdata;\"
+php /var/www/updatedb.php
+
+wget http://s3-ap-southeast-1.amazonaws.com/busresources/Graph.obj \
+-O /tmp/Graph.obj
+rm -rfv /usr/share/tomcat6/webapps/opentripplanner*
+wget http://s3-ap-southeast-1.amazonaws.com/busresources/opentripplanner-webapp.war \
+-O /usr/share/tomcat6/webapps/opentripplanner-webapp.war
+wget http://s3-ap-southeast-1.amazonaws.com/busresources/opentripplanner-api-webapp.war \
+-O /usr/share/tomcat6/webapps/opentripplanner-api-webapp.war
+/etc/init.d/tomcat6 restart
+

file:b/aws/pg_hba.conf (new)
--- /dev/null
+++ b/aws/pg_hba.conf
@@ -1,1 +1,75 @@
+# PostgreSQL Client Authentication Configuration File
+# ===================================================
+#
+# Refer to the "Client Authentication" section in the
+# PostgreSQL documentation for a complete description
+# of this file.  A short synopsis follows.
+#
+# This file controls: which hosts are allowed to connect, how clients
+# are authenticated, which PostgreSQL user names they can use, which
+# databases they can access.  Records take one of these forms:
+#
+# local      DATABASE  USER  METHOD  [OPTIONS]
+# host       DATABASE  USER  CIDR-ADDRESS  METHOD  [OPTIONS]
+# hostssl    DATABASE  USER  CIDR-ADDRESS  METHOD  [OPTIONS]
+# hostnossl  DATABASE  USER  CIDR-ADDRESS  METHOD  [OPTIONS]
+#
+# (The uppercase items must be replaced by actual values.)
+#
+# The first field is the connection type: "local" is a Unix-domain socket,
+# "host" is either a plain or SSL-encrypted TCP/IP socket, "hostssl" is an
+# SSL-encrypted TCP/IP socket, and "hostnossl" is a plain TCP/IP socket.
+#
+# DATABASE can be "all", "sameuser", "samerole", a database name, or
+# a comma-separated list thereof.
+#
+# USER can be "all", a user name, a group name prefixed with "+", or
+# a comma-separated list thereof.  In both the DATABASE and USER fields
+# you can also write a file name prefixed with "@" to include names from
+# a separate file.
+#
+# CIDR-ADDRESS specifies the set of hosts the record matches.
+# It is made up of an IP address and a CIDR mask that is an integer
+# (between 0 and 32 (IPv4) or 128 (IPv6) inclusive) that specifies
+# the number of significant bits in the mask.  Alternatively, you can write
+# an IP address and netmask in separate columns to specify the set of hosts.
+#
+# METHOD can be "trust", "reject", "md5", "password", "gss", "sspi", "krb5",
+# "ident", "pam", "ldap" or "cert".  Note that "password" sends passwords
+# in clear text; "md5" is preferred since it sends encrypted passwords.
+#
+# OPTIONS are a set of options for the authentication in the format
+# NAME=VALUE. The available options depend on the different authentication
+# methods - refer to the "Client Authentication" section in the documentation
+# for a list of which options are available for which authentication methods.
+#
+# Database and user names containing spaces, commas, quotes and other special
+# characters must be quoted. Quoting one of the keywords "all", "sameuser" or
+# "samerole" makes the name lose its special character, and just match a
+# database or username with that name.
+#
+# This file is read on server startup and when the postmaster receives
+# a SIGHUP signal.  If you edit the file on a running system, you have
+# to SIGHUP the postmaster for the changes to take effect.  You can use
+# "pg_ctl reload" to do that.
 
+# Put your actual configuration here
+# ----------------------------------
+#
+# If you want to allow non-local connections, you need to add more
+# "host" records. In that case you will also need to make PostgreSQL listen
+# on a non-local interface via the listen_addresses configuration parameter,
+# or via the -i or -h command line switches.
+#
+
+
+
+# TYPE  DATABASE    USER        CIDR-ADDRESS          METHOD
+
+# "local" is for Unix domain socket connections only
+local   all         all                               trust
+# IPv4 local connections:
+host    all         all         127.0.0.1/32          trust
+# IPv6 local connections:
+host    all         all         ::1/128               trust
+

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--- a/feedback.php
+++ b/feedback.php
@@ -48,7 +48,7 @@
 <small> if you click on feedback from a stop page, these will get filled in automatically. else describe the location/street of the stop in one of these boxes </small><br>
 
 Suggested Stop Location (lat/long or words):  <input type="text" name="newlocation"/><br>
-<small> if your device supports javascript, you can pick a location from the map above</small><br>
+<!--<small> if your device supports javascript, you can pick a location from the map above</small><br>-->
 
 <input type="submit" value="Submit!"/>
 </form>

--- /dev/null
+++ b/include/common-db.inc.php
@@ -1,1 +1,21 @@
+<?php
+  if (php_uname('n') == "actbus-www") {
+    $conn = pg_connect("dbname=transitdata user=transitdata password=transitdata host=db.actbus.dotcloud.com port=2242");
+  } else if (isDebugServer()) {
+    $conn = pg_connect("dbname=transitdata user=postgres password=snmc");
+  } else {
+    $conn = pg_connect("dbname=transitdata user=transitdata password=transitdata ");
+  }
+  if (!$conn) {
+      die("A database error occurred.\n");
+  }
+  
+  function databaseError($errMsg) {
+    die($errMsg);
+  }
+ 
+  include('db/route-dao.inc.php');
+  include('db/trip-dao.inc.php');
+  include('db/stop-dao.inc.php');  
+  ?>
 

--- a/include/common-geo.inc.php
+++ b/include/common-geo.inc.php
@@ -70,6 +70,7 @@
 	  else return round($km,2)."k";
 	} else return floor($km * 1000);
 }
+
 function decodePolylineToArray($encoded)
 {
 	// source: http://latlongeeks.com/forum/viewtopic.php?f=4&t=5

--- a/include/common-session.inc.php
+++ b/include/common-session.inc.php
@@ -17,7 +17,6 @@
 	}
 	else {
 		$geolocate = filter_var($_REQUEST['geolocate'], FILTER_SANITIZE_URL);
-		echo $_REQUEST['geolocate'];
 		if (startsWith($geolocate, "-")) {
 			$locateparts = explode(",", $geolocate);
 			$_SESSION['lat'] = $locateparts[0];
@@ -54,4 +53,7 @@
 }
 debug(print_r($_SESSION, true) , "session");
 
+function current_time() {
+	return ($_SESSION['time']? $_SESSION['time'] : date("H:i:s"));
+}
 ?>

--- a/include/common-template.inc.php
+++ b/include/common-template.inc.php
@@ -74,10 +74,14 @@
     .ui-listview-filter {
         margin: 0 !important;
      }
-     .ui-icon-navigation {
+    .ui-icon-navigation {
         background-image: url(css/images/113-navigation.png);
         background-position: 1px 0;
      }
+    .ui-icon-beaker {
+        background-image: url(css/images/91-beaker-2.png);
+        background-position: 1px 0;
+    }
     #footer {
         text-size: 0.75em;
         text-align: center;
@@ -98,6 +102,14 @@
     #extrainfo {
     visibility: hidden;
     display: none;
+    }
+    #servicewarning {
+    padding: 1em;
+    margin-bottom: 0.5em;
+    text-size: 0.2em;
+    background-color: #FF9;
+    -moz-border-radius: 15px;
+border-radius: 15px;
     }
     // source http://webaim.org/techniques/skipnav/
     #skip a, #skip a:hover, #skip a:visited 
@@ -169,12 +181,6 @@
  ';
 	if ($opendiv) {
 		echo '<div data-role="page"> 
- <script>
-$(document).ready(function ()
-{
-    document.title = "' . $pageTitle . '";
-});
-</script>
 	<div data-role="header" data-position="inline">
 	<a href="' . $_SERVER["HTTP_REFERER"] . '" data-icon="arrow-l" data-rel="back" class="ui-btn-left">Back</a> 
 		<h1>' . $pageTitle . '</h1>
@@ -182,6 +188,12 @@
 	</div><!-- /header -->
         <a name="maincontent" id="maincontent"></a>
         <div data-role="content"> ';
+	if (!$_SESSION['service_id']) {
+		$overrides = getServiceOverride();
+		if ($overrides['service_id']){
+		echo '<div id="servicewarning">Buses are running on an altered timetable today due to industrial action/public holiday. See <a href="http://www.action.act.gov.au">http://www.action.act.gov.au</a> for details.</div>';
+	}
+	}
 	}
 }
 function include_footer()
@@ -224,7 +236,7 @@
     		<div data-role="fieldcontain">
 		        <label for="time"> Time: </label>
 		    	<input type="time" name="time" id="time" value="' . (isset($_SESSION['time']) ? $_SESSION['time'] : date("H:i")) . '"/>
-			<a href="#" name="currentTime" id="currentTime" onClick="var d = new Date();' . "$('#time').val(d.getHours() +':'+ (d.getMinutes().toString().length = 1 ? '0'+ d.getMinutes():  d.getMinutes()));" . '">Current Time?</a>
+			<a href="#" name="currentTime" id="currentTime" onClick="var d = new Date();' . "$('#time').val(d.getHours() +':'+ (d.getMinutes().toString().length == 1 ? '0'+ d.getMinutes():  d.getMinutes()));" . '">Current Time?</a>
 	        </div>
 		<div data-role="fieldcontain">
 		    <label for="service_period"> Service Period:  </label>

--- a/include/common-transit.inc.php
+++ b/include/common-transit.inc.php
@@ -4,9 +4,26 @@
 	'saturday',
 	'weekday'
 );
+function getServiceOverride() {
+	global $conn;
+	$query = "Select * from calendar_dates where date = '".date("Ymd")."' and exception_type = '1'";
+	 debug($query,"database");
+	$result = pg_query($conn, $query);
+	if (!$result) {
+		databaseError(pg_result_error($result));
+		return Array();
+	}
+	return pg_fetch_assoc($result);
+}
 function service_period()
 {
+	
 	if (isset($_SESSION['service_period'])) return $_SESSION['service_period'];
+	$override = getServiceOverride();
+	if ($override['service_id']){
+		return $override['service_id'];
+	}
+
 	switch (date('w')) {
 	case 0:
 		return 'sunday';
@@ -16,5 +33,24 @@
 		return 'weekday';
 	}
 }
+function midnight_seconds()
+{
+	// from http://www.perturb.org/display/Perlfunc__Seconds_Since_Midnight.html
+	if (isset($_SESSION['time'])) {
+		$time = strtotime($_SESSION['time']);
+		return (date("G", $time) * 3600) + (date("i", $time) * 60) + date("s", $time);
+	}
+	return (date("G") * 3600) + (date("i") * 60) + date("s");
+}
+function midnight_seconds_to_time($seconds)
+{
+	if ($seconds > 0) {
+		$midnight = mktime(0, 0, 0, date("n") , date("j") , date("Y"));
+		return date("h:ia", $midnight + $seconds);
+	}
+	else {
+		return "";
+	}
+}
+?>
 
-?>

--- a/include/db/route-dao.inc.php
+++ b/include/db/route-dao.inc.php
@@ -1,6 +1,7 @@
 <?php
 
 function getRoute($routeID) {
+		global $conn;
         $query = "Select * from routes where route_id = '$routeID' LIMIT 1";
         debug($query,"database");
 	$result = pg_query($conn, $query);
@@ -40,19 +41,58 @@
 }
 
 function getRouteNextTrip($routeID) {
+     global $conn;
     $query = "select * from routes join trips on trips.route_id = routes.route_id
 join stop_times on stop_times.trip_id = trips.trip_id where
-arrival_time > CURRENT_TIME and routes.route_id = '$routeID' order by
+arrival_time > '".current_time()."' and routes.route_id = '$routeID' order by
 arrival_time limit 1";
+        debug($query,"database");
+	$result = pg_query($conn, $query);
+	if (!$result) {   
+		databaseError(pg_result_error($result));
+		return Array();
+	}
+        $r = pg_fetch_assoc($result);   
+        // past last trip of the day special case
+       if (sizeof($r) == 0) {
+            $query = "select * from routes join trips on trips.route_id = routes.route_id
+join stop_times on stop_times.trip_id = trips.trip_id where routes.route_id = '$routeID' order by
+arrival_time DESC limit 1";
+        debug($query,"database");
+	$result = pg_query($conn, $query);
+	if (!$result) {   
+		databaseError(pg_result_error($result));
+		return Array();
+	}
+        $r = pg_fetch_assoc($result); 
+       }
+	return $r;       
+  }
+  
+  function getTimeInterpolatedRouteAtStop($routeID, $stop_id)
+{
+    $nextTrip = getRouteNextTrip($routeID);
+    if ($nextTrip['trip_id']){
+    	foreach (getTimeInterpolatedTrip($nextTrip['trip_id']) as $tripStop) {
+		if ($tripStop['stop_id'] == $stop_id) return $tripStop;
+	}
+    }
+	return Array();
+}
+  
+function getRouteTrips($routeID) {
+        global $conn;
+    $query = "select routes.route_id,trips.trip_id,service_id,arrival_time, stop_id, stop_sequence from routes join trips on trips.route_id = routes.route_id
+join stop_times on stop_times.trip_id = trips.trip_id where routes.route_id = '$routeID' and stop_sequence = '1' order by
+arrival_time ";
         debug($query,"database");
 	$result = pg_query($conn, $query);
 	if (!$result) {
 		databaseError(pg_result_error($result));
 		return Array();
 	}
-	return pg_fetch_assoc($result);       
+	return pg_fetch_all($result);       
   }
-
 function getRoutesByDestination($destination = "", $service_period = "") {
     global $conn;
          if ($service_period == "") $service_period = service_period();
@@ -99,7 +139,7 @@
                  if ($service_period == "") $service_period = service_period();
                   if ($limit != "") $limit = " LIMIT $limit "; 
     global $conn;
-        $query = "SELECT service_id,trips.route_id,route_short_name,route_long_name,
+        $query = "SELECT service_id,trips.route_id,route_short_name,route_long_name,min(stops.stop_id) as stop_id,
         min(ST_Distance(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), FALSE)) as distance
 FROM stop_times
 join trips on trips.trip_id = stop_times.trip_id

--- a/include/db/stop-dao.inc.php
+++ b/include/db/stop-dao.inc.php
@@ -1,33 +1,33 @@
 <?php
 function getStop($stopID)
 {
-global $conn;
-        $query = "Select * from stops where stop_id = '$stopID' LIMIT 1";
-        debug($query,"database");
+	global $conn;
+	$query = "Select * from stops where stop_id = '$stopID' LIMIT 1";
+	debug($query, "database");
 	$result = pg_query($conn, $query);
 	if (!$result) {
 		databaseError(pg_result_error($result));
 		return Array();
 	}
-	return pg_fetch_assoc($result);    
+	return pg_fetch_assoc($result);
 }
 function getStops($timingPointsOnly = false, $firstLetter = "")
 {
 	global $conn;
-        $conditions = Array();
-        if ($timingPointsOnly) $conditions[] = "substr(stop_code,1,2) != 'Wj'";
-        if ($firstLetter != "") $conditions[] = "substr(stop_name,1,1) = '$firstLetter'";
+	$conditions = Array();
+	if ($timingPointsOnly) $conditions[] = "substr(stop_code,1,2) != 'Wj'";
+	if ($firstLetter != "") $conditions[] = "substr(stop_name,1,1) = '$firstLetter'";
 	$query = "Select * from stops";
-        if (sizeof($conditions) > 0) {
-            if (sizeof($conditions) > 1) {
-                $query .= " Where ".implode(" AND ",$conditions)." ";
-            }
-            else {
-                $query .= " Where ".$conditions[0]." ";
-            }
-        }
-        $query .= " order by stop_name;";
-        debug($query,"database");
+	if (sizeof($conditions) > 0) {
+		if (sizeof($conditions) > 1) {
+			$query.= " Where " . implode(" AND ", $conditions) . " ";
+		}
+		else {
+			$query.= " Where " . $conditions[0] . " ";
+		}
+	}
+	$query.= " order by stop_name;";
+	debug($query, "database");
 	$result = pg_query($conn, $query);
 	if (!$result) {
 		databaseError(pg_result_error($result));
@@ -37,13 +37,13 @@
 }
 function getNearbyStops($lat, $lng, $limit = "", $distance = 1000)
 {
-   if ($lat == null || $lng == null) return Array();
-   if ($limit != "") $limit = " LIMIT $limit "; 
-   global $conn;
-        $query = "Select *, ST_Distance(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), FALSE) as distance
+	if ($lat == null || $lng == null) return Array();
+	if ($limit != "") $limit = " LIMIT $limit ";
+	global $conn;
+	$query = "Select *, ST_Distance(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), FALSE) as distance
         from stops WHERE ST_DWithin(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), $distance, FALSE)
         order by distance $limit;";
-        debug($query,"database");
+	debug($query, "database");
 	$result = pg_query($conn, $query);
 	if (!$result) {
 		databaseError(pg_result_error($result));
@@ -53,9 +53,9 @@
 }
 function getStopsBySuburb($suburb)
 {
-global $conn;
-        $query = "Select * from stops where zone_id LIKE '%$suburb;%' order by stop_name;";
-        debug($query,"database");
+	global $conn;
+	$query = "Select * from stops where zone_id LIKE '%$suburb;%' order by stop_name;";
+	debug($query, "database");
 	$result = pg_query($conn, $query);
 	if (!$result) {
 		databaseError(pg_result_error($result));
@@ -65,60 +65,80 @@
 }
 function getStopRoutes($stopID, $service_period)
 {
-        if ($service_period == "") $service_period = service_period();
-    global $conn;
-        $query = "SELECT service_id,trips.route_id,route_short_name,route_long_name
+	if ($service_period == "") $service_period = service_period();
+	global $conn;
+	$query = "SELECT service_id,trips.route_id,route_short_name,route_long_name
 FROM stop_times join trips on trips.trip_id =
 stop_times.trip_id join routes on trips.route_id = routes.route_id WHERE stop_id = '$stopID' AND service_id='$service_period'";
-        debug($query,"database");
+	debug($query, "database");
 	$result = pg_query($conn, $query);
 	if (!$result) {
 		databaseError(pg_result_error($result));
 		return Array();
 	}
 	return pg_fetch_all($result);
-        }
-        
-function getStopTrips($stopID, $service_period = "")
+}
+function getStopTrips($stopID, $service_period = "", $afterTime = "")
 {
-    if ($service_period == "") $service_period = service_period();
-    global $conn;
-        $query = "SELECT stop_times.trip_id,arrival_time,stop_id,stop_sequence,service_id,trips.route_id,route_short_name,route_long_name
-FROM stop_times join trips on trips.trip_id =
-stop_times.trip_id join routes on trips.route_id = routes.route_id WHERE stop_id = '$stopID' AND service_id='$service_period'";
-        debug($query,"database");
+	if ($service_period == "") $service_period = service_period();
+	$afterCondition = "AND arrival_time > '$afterTime'";
+	global $conn;
+	if ($afterTime != "") {
+		$query = " SELECT stop_times.trip_id,stop_times.arrival_time,stop_times.stop_id,stop_sequence,service_id,trips.route_id,route_short_name,route_long_name, end_times.arrival_time as end_time
+FROM stop_times
+join trips on trips.trip_id =
+stop_times.trip_id
+join routes on trips.route_id = routes.route_id , (SELECT trip_id,max(arrival_time) as arrival_time from stop_times
+	WHERE stop_times.arrival_time IS NOT NULL group by trip_id) as end_times 
+WHERE stop_times.stop_id = '$stopID'
+AND stop_times.trip_id = end_times.trip_id
+AND service_id='$service_period'
+AND end_times.arrival_time > '$afterTime'
+ORDER BY end_time";
+	}
+	else {
+		$query = "SELECT stop_times.trip_id,arrival_time,stop_times.stop_id,stop_sequence,service_id,trips.route_id,route_short_name,route_long_name
+FROM stop_times
+join trips on trips.trip_id =
+stop_times.trip_id
+join routes on trips.route_id = routes.route_id
+WHERE stop_times.stop_id = '$stopID'
+AND service_id='$service_period'
+ORDER BY arrival_time";
+	}
+	debug($query, "database");
 	$result = pg_query($conn, $query);
 	if (!$result) {
 		databaseError(pg_result_error($result));
 		return Array();
 	}
 	return pg_fetch_all($result);
-
 }
-function getStopTripsWithTimes($stopID, $time = "", $service_period = "", $time_range = "")
+function getStopTripsWithTimes($stopID, $time = "", $service_period = "", $time_range = "", $limit = "")
 {
-       if ($service_period == "") $service_period = service_period();
-       if ($time_range == "") $time_range = (24*60*60);
-       if ($time == "") $time = ($_SESSION['time'] ? $_SESSION['time'] : date("h:i:00"));
-       $trips = getStopTrips($stopID,$service_period);
-       $timedTrips = Array();
-	  foreach ($trips as $trip) {
-            if ($trip['arrival_time'] != "") {
-                if (strtotime($trip['arrival_time']) > strtotime($time) and strtotime($trip['arrival_time']) < (strtotime($time) + $time_range)){
-                $timedTrips[] = $trip;
-                }
-            } else {
-	     $tripstarttime = getTripStartTime($trip['trip_id']);
-	     if ($tripstarttime > $time and $tripstarttime < ($time + $time_range)) {
-	       $timedtrip = getTimeInterpolatedTripStop($trip['trip_id'], $trip['stop_sequence']);
-	       if (strtotime($timedtrip['arrival_time']) > strtotime($time) and $timedtrip['arrival_time'] < (strtotime($time) + strtotime($time_range))){
-	         $timedTrips[] = $timedTrip;
-	       }
-             }
-            }
-            if (sizeof($timedTrips) > limit) break;
-          }
-	   sktimesort($timedTrips,"arrival_time", true);
-           return $timedTrips;
+	if ($service_period == "") $service_period = service_period();
+	if ($time_range == "") $time_range = (24 * 60 * 60);
+	if ($time == "") $time = current_time();
+	if ($limit == "") $limit = 10;
+	$trips = getStopTrips($stopID, $service_period, $time);
+	$timedTrips = Array();
+	if ($trips && sizeof($trips) > 0) {
+            foreach ($trips as $trip) {
+		if ($trip['arrival_time'] != "") {
+			if (strtotime($trip['arrival_time']) > strtotime($time) and strtotime($trip['arrival_time']) < (strtotime($time) + $time_range)) {
+				$timedTrips[] = $trip;
+			}
+		}
+		else {
+			$timedTrip = getTimeInterpolatedTripAtStop($trip['trip_id'], $trip['stop_sequence']);
+			if ($timedTrip['arrival_time'] > $time and strtotime($timedTrip['arrival_time']) < (strtotime($time) + $time_range)) {
+				$timedTrips[] = $timedTrip;
+			}
+		}
+		if (sizeof($timedTrips) > $limit) break;
+	}
+	sktimesort($timedTrips, "arrival_time", true);
+        }
+	return $timedTrips;
 }
 ?>

file: